.epm-left {
  .epm-left-top {
    height: 550px;

    .epm-left-top-left {
      .epm-left-top-left-top {
        width: 90%;
        height: 20%;
        background-image: url(@/assets/img/left_top_left_top.png);
        background-size: 100% 98%;
        /* 让背景图片覆盖整个容器 */
        background-repeat: no-repeat;
        /* 防止背景图片重复 */
      }

      .epm-left-top-left-bottom {

        top: 10px;
        height: 77%;
        background-image: url(@/assets/img/new_left.png);
        background-size: 90% 100%;
        /* 让背景图片覆盖整个容器 */
        background-repeat: no-repeat;
        /* 防止背景图片重复 */
      }



    }

    .epm-left-top-right {
      background-color: bisque;
    }
  }

  .epm-left-bottom {
    position: relative;
    bottom: 0;
    width: 100%;
    height: 240px;
    background-image: url(@/assets/img/down.png);
    background-size: contain;
    /* 让背景图片覆盖整个容器 */
    background-repeat: no-repeat;
    /* 防止背景图片重复 */
  }

}

.epm-right {
  background-image: url(@/assets/img/right.png);
  background-repeat: no-repeat;
  background-size: contain;
}